diff --git a/go.mod b/go.mod
index 9d8a7dcc..b64eb3bc 100644
--- a/go.mod
+++ b/go.mod
@@ -31,6 +31,7 @@ require (
 	github.com/neilotoole/shelleditor v0.4.1
 	github.com/neilotoole/slogt v1.1.0
 	github.com/neilotoole/streamcache v0.3.5
+	github.com/neilotoole/tailbuf v0.0.4
 	github.com/nightlyone/lockfile v1.0.0
 	github.com/otiai10/copy v1.14.0
 	github.com/pkg/profile v1.7.0
@@ -82,7 +83,6 @@ require (
 	github.com/muesli/mango v0.2.0 // indirect
 	github.com/muesli/mango-pflag v0.1.0 // indirect
 	github.com/neilotoole/fifomu v0.1.2 // indirect
-	github.com/neilotoole/tailbuf v0.0.4 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/richardlehane/mscfb v1.0.4 // indirect
 	github.com/richardlehane/msoleps v1.0.3 // indirect
@@ -93,7 +93,7 @@ require (
 	github.com/xuri/efp v0.0.0-20231025114914-d1ff6096ae53 // indirect
 	github.com/xuri/nfp v0.0.0-20230919160717-d98342af3f05 // indirect
 	golang.org/x/crypto v0.21.0 // indirect
-	golang.org/x/net v0.22.0 // indirect
+	golang.org/x/net v0.23.0 // indirect
 	golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index b49782f3..307faacb 100644
--- a/go.sum
+++ b/go.sum
@@ -166,12 +166,6 @@ github.com/neilotoole/slogt v1.1.0 h1:c7qE92sq+V0yvCuaxph+RQ2jOKL61c4hqS1Bv9W7FZ
 github.com/neilotoole/slogt v1.1.0/go.mod h1:RCrGXkPc/hYybNulqQrMHRtvlQ7F6NktNVLuLwk6V+w=
 github.com/neilotoole/streamcache v0.3.5 h1:8YVgTcd3OpTC46zduXJE4WAhTjxQCEBHYVGDgQ6R3ss=
 github.com/neilotoole/streamcache v0.3.5/go.mod h1:yYJLcdAWI6jMeSSIfQ8vIydWxsrdAdGGNbYMXvWKV6M=
-github.com/neilotoole/tailbuf v0.0.1 h1:9/gAJLDNDPJvPUHLFLcBkA+VzLE9o+WpoXBAf1LsY+g=
-github.com/neilotoole/tailbuf v0.0.1/go.mod h1:HZmN+u4ChqyMotcqTSyEJJJoKjyEkRbnKpmMTTutEeM=
-github.com/neilotoole/tailbuf v0.0.2 h1:bZjoFaQDeuiq5gjcKL80PgGEPRVkrRzQZl6rM8F0gJw=
-github.com/neilotoole/tailbuf v0.0.2/go.mod h1:drAfG791tTcCre7cR8m4LfHRVR7y0Ht1kpaLo0T7P8A=
-github.com/neilotoole/tailbuf v0.0.3 h1:cgnLk1DtbrjLhsKgyWbcgQS9SskZFa4obEP2OoWOFv4=
-github.com/neilotoole/tailbuf v0.0.3/go.mod h1:drAfG791tTcCre7cR8m4LfHRVR7y0Ht1kpaLo0T7P8A=
 github.com/neilotoole/tailbuf v0.0.4 h1:V16Qf+0b0P+dQEPINfFzbTRidVooZvQdPTpL4QtrlP8=
 github.com/neilotoole/tailbuf v0.0.4/go.mod h1:drAfG791tTcCre7cR8m4LfHRVR7y0Ht1kpaLo0T7P8A=
 github.com/nightlyone/lockfile v1.0.0 h1:RHep2cFKK4PonZJDdEl4GmkabuhbsRMgk/k3uAmxBiA=
@@ -259,8 +253,8 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
-golang.org/x/net v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc=
-golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
+golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
+golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=